develop
With the passage of time, the way of making compasses has also changed. 1 1 century, people in China began to make compasses with magnetic needles, which were more accurate than before. With the spread of the compass, it began to be used in other countries. In Europe, the compass first appeared in12nd century, but it was not widely used until13rd century. The use of compass plays a vital role in navigation and travel, because it enables people to determine the direction and avoid getting lost and taking the wrong route.
operation sequence/order
Using the compass is simple, just follow the following steps:
1. Place the compass on a flat surface to ensure that it will not be disturbed.
2. Wait for the compass to stand still and let the north pole and south pole of the pointer point to the north pole and south pole of the earth respectively.
Determine the direction of the compass and compare it with the direction on the map to determine your position and direction.
According to the compass, adjust your direction and make sure you are moving in the right direction.
final result
Sina needle is an ancient and useful tool. Its origin can be traced back to ancient China, and with the passage of time, its production method has also changed. The use of compass plays a vital role in navigation and travel, because it enables people to determine the direction and avoid getting lost and taking the wrong route. Now, although we have more advanced technologies, such as GPS and satellite navigation, the compass is still a useful tool, which can help us determine the direction in outdoor activities and let us explore unknown areas more safely and confidently.